DeedWorth
Widgets

Add our calculators to your site

In brief — Free, no account required: copy an HTML block, paste it on your site. The calculator you choose appears for your visitors, computed by DeedWorth.

Do you publish real estate listings in Quebec? These calculators give your visitors a concrete result directly on your page, without leaving your site.

Welcome tax calculator

Quebec's welcome tax (land transfer duties) amount, based on the purchase price.

The block to paste (provincial brackets)

<!-- Welcome tax calculator — DeedWorth -->
<div style="max-width:520px;margin:1.5rem auto">
  <iframe
    src="https://deedworth.ca/embed/v1/taxe-de-bienvenue?lang=en"
    title="Welcome tax calculator"
    width="520" height="560" loading="lazy"
    style="width:100%;max-width:520px;height:560px;border:0"></iframe>
  <p style="margin:.5rem 0 0;font:400 13px/1.45 system-ui,-apple-system,sans-serif;text-align:center">
    Calculator provided by <a href="https://deedworth.ca/en/tools/calculateur-taxe-de-bienvenue?utm_source=widget&amp;utm_medium=referral&amp;utm_campaign=embed-tdb">DeedWorth</a>
  </p>
</div>

Lock the scale to one city

Add the ?city= parameter to the iframe address to lock the calculator to an already-covered city's municipal scale, for example:

https://deedworth.ca/embed/v1/taxe-de-bienvenue?lang=en&city=laval

The parameter is optional: the calculator keeps working even without it, or if the city isn't recognized — your visitors always see a result.

Rent increase calculator (TAL method)

The applicable Quebec rent increase, computed for a unit from the current rent, taxes, insurance and capital work — useful every year, for every unit.

The block to paste

<!-- Rent increase calculator — DeedWorth -->
<div style="max-width:520px;margin:1.5rem auto">
  <iframe
    src="https://deedworth.ca/embed/v1/augmentation-loyer?lang=en"
    title="Rent increase calculator"
    width="520" height="640" loading="lazy"
    style="width:100%;max-width:520px;height:640px;border:0"></iframe>
  <p style="margin:.5rem 0 0;font:400 13px/1.45 system-ui,-apple-system,sans-serif;text-align:center">
    Calculator provided by <a href="https://deedworth.ca/en/tools/calculateur-augmentation-loyer?utm_source=widget&amp;utm_medium=referral&amp;utm_campaign=embed-tal">DeedWorth</a>
  </p>
</div>

Frequently asked questions

Is it really free?
Yes. No account, no announced traffic limit, no written commitment required from you.
Does the widget set a cookie for my visitors?
No. The calculator page sets no cookie and reads no session.
Can I remove the “Calculator provided by DeedWorth” line?
No. The attribution identifies where the calculation comes from and is part of the widget as provided free of charge — it isn't an optional piece of the block, any more than the rest of the calculator is. We don't cut off display for a site that removed it: the calculator keeps working for your visitors, but keeping the attribution remains a condition of use, not just our preference.
The calculator does not appear on my site, why?
A restrictive Content Security Policy (CSP) on your site can block the display of an external iframe. Check your site's frame-src directive.

See the welcome tax calculator live →See the rent increase calculator live →